the merger of globalization and information technology has transformed how companies must now compete. old jobs and ways of doing business are obsolete. when you're fighting competitors across the globe for market share a company and its employees, have to be agile, nimble and work harder than ever. best-selling author jason jennings has been heralded by usa today as 1 of the 3 most in-demand business speakers in the world. he has new book, "the reinventors: how extraordinary companies pursue radical continuous change." adapt, grow, change - or perish? is it that stark? > > is that stark. if you take a look at the list of the original fortune 100 companies - you may find it surprising - only 2 are left. these are the companies who had the capital, they had the people, they had all the resources, and they couldn't survive. absolutely could not. and it's happening at increasingly warp speed. take a look at blackberry, research in motion - two years ago were at $77 billion. today their market capitalization is $5 billion. what happened? they are fast becoming irrelevant. look at circuit